Cita APA (7th ed.)

PORTER, H. W., LAWSHE, C. H., & LASCOE, O. D. (1965). Machine shop: Operations and setups. American Technical Society.

Cita Chicago (17th ed.)

PORTER, Harold W., Charles H. LAWSHE, i Orville D. LASCOE. Machine Shop: Operations and Setups. Chocago: American Technical Society, 1965.

Cita MLA (9th ed.)

PORTER, Harold W., et al. Machine Shop: Operations and Setups. American Technical Society, 1965.